<?php

/**
 * This is the model class for table "{{article}}".
 *
 * The followings are the available columns in table '{{article}}':
 * @property integer $id
 * @property string $title
 * @property string $description
 * @property string $content
 * @property integer $fileID
 * @property string $type
 * @property integer $sort
 * @property integer $enabled
 * @property integer $createddate
 * @property integer $modifieddate
 */
class Article extends CActiveRecord
{
  /**
   * Returns the static model of the specified AR class.
   * @param string $className active record class name.
   * @return Article the static model class
   */
  public static function model($className=__CLASS__)
  {
    return parent::model($className);
  }

  /**
   * @return string the associated database table name
   */
  public function tableName()
  {
    return '{{article}}';
  }

  /**
   * @return array validation rules for model attributes.
   */
  public function rules()
  {
    // NOTE: you should only define rules for those attributes that
    // will receive user inputs.
    return array(
    array('title, description, content, fileID, type, sort', 'required'),
    array('fileID, sort, enabled, createddate, modifieddate', 'numerical', 'integerOnly'=>true),
    array('title', 'length', 'max'=>500),
    array('type', 'length', 'max'=>1),
    // The following rule is used by search().
    // Please remove those attributes that should not be searched.
    array('id, title, description, content, fileID, type, sort, enabled, createddate, modifieddate', 'safe', 'on'=>'search'),
    );
  }

  /**
   * @return array relational rules.
   */
  public function relations()
  {
    // NOTE: you may need to adjust the relation name and the related
    // class name for the relations automatically generated below.
    return array(
    );
  }

  /**
   * @return array customized attribute labels (name=>label)
   */
  public function attributeLabels()
  {
    return array(
			'id' => 'ID',
			'title' => 'Tiêu đề',
			'description' => 'Mổ tả',
			'content' => 'Nội dung',
			'fileID' => 'Ảnh đại diện',
			'type' => 'Thể loại',
			'sort' => 'Sắp xếp',
			'enabled' => 'Hiển thị',
			'createddate' => 'Ngày tạo',
			'modifieddate' => 'Ngày cập nhật',
    );
  }
  protected function beforeSave() {
    if($this->isNewRecord) {
      $this->createddate = time();
    }
    $this->modifieddate = time();
    return parent::beforeSave();
  }

  /**
   * Retrieves a list of models based on the current search/filter conditions.
   * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
   */
  public function search()
  {
    // Warning: Please modify the following code to remove attributes that
    // should not be searched.

    $criteria=new CDbCriteria;

    $criteria->compare('id',$this->id);
    $criteria->compare('title',$this->title,true);
    $criteria->compare('description',$this->description,true);
    $criteria->compare('content',$this->content,true);
    $criteria->compare('fileID',$this->fileID);
    $criteria->compare('type',$this->type,true);
    $criteria->compare('sort',$this->sort);
    $criteria->compare('enabled',$this->enabled);
    $criteria->compare('createddate',$this->createddate);
    $criteria->compare('modifieddate',$this->modifieddate);

    return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
    ));
  }


  public function getArticles($type='',$except = '',$com='')
  {
    if ($type == '') {
      $articles = Yii::app()->db->createCommand()
      ->select('t.id, t.title, t.description,t.type, t.content,t.createddate')
      ->from('tbl_article as t')
      ->where('t.enabled = 1')
      ->order('t.createddate DESC')
      ->queryAll();
    }
    else {

      if($com=='')
      {
        $articles = Yii::app()->db->createCommand()
        ->select('t.id, t.title, t.description,t.type, t.content,t.createddate')
        ->from('tbl_article as t')
        ->where('t.enabled = 1 AND type=' .$type. '')
        ->order('t.createddate DESC')
        ->queryAll();
      }
      else
      {
        $articles = Yii::app()->db->createCommand()
        ->select('t.id, t.title, t.description,t.type, t.content,t.createddate')
        ->from('tbl_article as t')
        ->where('t.enabled = 1 AND (type= 1 OR type =2)')
        ->order('t.createddate DESC')
        ->queryAll();
      }


      if($except!='')
      {
        $articles = Yii::app()->db->createCommand()
        ->select('t.id, t.title, t.description,t.type, t.content,t.createddate')
        ->from('tbl_article as t')
        ->where('t.enabled = 1 AND type=' .$type. 'AND t.id<>' . $except . '')
        ->order('t.createddate DESC')
        ->queryAll();
      }
    }
     
    return $articles;
  }

  public function getTopArticles($top=3)
  {
    $articles = Yii::app()->db->createCommand()
    ->select('t.id, t.title, t.description,t.type, t.content,t.createddate')
    ->from('tbl_article as t')
    ->where('t.enabled = 1 AND (type=1 OR type =2)')
    ->order('t.createddate DESC')
    ->limit($top)
    ->queryAll();

    return $articles;
  }

}